455306253

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{12659}}^1$

素因数の和:13312

約数の個数: 16

約数和(自身を含む): 640089600

約数和(自身を除く): 184783347

約数列:

[1, 3, 19, 57, 631, 1893, 11989, 12659, 35967, 37977, 240521, 721563, 7987829, 23963487, 151768751, 455306253]

約数ペア:

[(1, 455306253), (3, 151768751), (19, 23963487), (57, 7987829), (631, 721563), (1893, 240521), (11989, 37977), (12659, 35967)]